DK0418775T3 - Kredsløb til fase- og amplitudemodulation - Google Patents

Kredsløb til fase- og amplitudemodulation

Info

Publication number
DK0418775T3
DK0418775T3 DK90117837.6T DK90117837T DK0418775T3 DK 0418775 T3 DK0418775 T3 DK 0418775T3 DK 90117837 T DK90117837 T DK 90117837T DK 0418775 T3 DK0418775 T3 DK 0418775T3
Authority
DK
Denmark
Prior art keywords
phase
circuit
amplitude modulation
circuits
distribution
Prior art date
Application number
DK90117837.6T
Other languages
English (en)
Inventor
Albert Habian
Original Assignee
Alcatel Mobile Comm France
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alcatel Mobile Comm France filed Critical Alcatel Mobile Comm France
Application granted granted Critical
Publication of DK0418775T3 publication Critical patent/DK0418775T3/da

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2804—Printed windings
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C5/00—Amplitude modulation and angle modulation produced simultaneously or at will by the same modulating signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplitude Modulation (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Liquid Crystal (AREA)
  • Amplifiers (AREA)
  • Optical Communication System (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Filters And Equalizers (AREA)
DK90117837.6T 1989-09-20 1990-09-17 Kredsløb til fase- og amplitudemodulation DK0418775T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8912335A FR2652210B1 (fr) 1989-09-20 1989-09-20 Circuit de modulation en phase et en amplitude.

Publications (1)

Publication Number Publication Date
DK0418775T3 true DK0418775T3 (da) 1995-05-22

Family

ID=9385684

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90117837.6T DK0418775T3 (da) 1989-09-20 1990-09-17 Kredsløb til fase- og amplitudemodulation

Country Status (9)

Country Link
EP (1) EP0418775B1 (da)
AT (1) ATE119335T1 (da)
AU (1) AU633619B2 (da)
DE (1) DE69017329T2 (da)
DK (1) DK0418775T3 (da)
ES (1) ES2070228T3 (da)
FI (1) FI97000C (da)
FR (1) FR2652210B1 (da)
NO (1) NO176987C (da)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2084809B (en) * 1980-10-01 1984-01-18 Communications Patents Ltd Printed circuit transformers
CA1278051C (en) * 1988-01-15 1990-12-18 Gordon Glen Rabjohn Balanced planar transformers
DE3888185D1 (de) * 1988-11-28 1994-04-07 Siemens Ag Leitungstransformator.
FR2644664B1 (fr) * 1989-03-20 1996-04-26 Alcatel Radiotelephone Transformateur imprime sur circuit imprime, et circuit imprime diviseur de puissance comportant un tel transformateur

Also Published As

Publication number Publication date
FR2652210A1 (fr) 1991-03-22
NO904053D0 (no) 1990-09-18
FR2652210B1 (fr) 1995-06-16
EP0418775B1 (fr) 1995-03-01
NO176987C (no) 1995-06-28
AU633619B2 (en) 1993-02-04
FI904572A0 (fi) 1990-09-17
ATE119335T1 (de) 1995-03-15
NO904053L (no) 1991-03-21
FI97000B (fi) 1996-06-14
DE69017329D1 (de) 1995-04-06
DE69017329T2 (de) 1995-06-29
FI97000C (fi) 1996-09-25
AU6217290A (en) 1991-03-28
NO176987B (no) 1995-03-20
ES2070228T3 (es) 1995-06-01
EP0418775A1 (fr) 1991-03-27

Similar Documents

Publication Publication Date Title
HK1006620A1 (en) Quadrature modulator
DE69419961D1 (de) FM-Empfänger mit einer Schaltung zur Überabtastung
AU568844B2 (en) Double conversion receiver
FI85201B (fi) En kombinerad analog/digital frekvensmodulator.
CA2075756A1 (en) Frequency Converter Circuit
ES463649A1 (es) Perfeccionamientos en circuitos compensadores de distorsion para trayectos de senal sujetos a distorsion.
SE8704741L (sv) Anordning foer kompensering av fel som uppstaar i en kvadraturmodulator
ATE110198T1 (de) Tonfrequenzverstärker mit phasenmodulierter pulsbreitenmodulation.
DK0418775T3 (da) Kredsløb til fase- og amplitudemodulation
ES2080097T3 (es) Modulador qam con supresion de moduladora mejorada.
DK0559499T3 (da) Multiplikatorkredsløb og fremgangsmåde til drift af dette
ATE194894T1 (de) Demodulatorschaltung für frequenzmoduliertes signal in der nähe einer zwischenfrequenz
JPS5530253A (en) Direct ssb modulation circuit
SU581590A1 (ru) Устройство дл преобразовани двоичного сигнала в модулированный псевдо-троичный сигнал
JPS5713884A (en) Hue control circuit
KR910002186A (ko) 등가포락선을 가진 이중위상 변조회로
JPS52110514A (en) Signal pressure transmission system by am-pm modulation
KR940027328A (ko) 광대역 복조회로
JPS52124850A (en) Frequency modulation circuit
JPS63107242A (ja) 周波数ホツピング（ｆｈ）変調器回路
JPS572149A (en) Digitizing orthogonal modulator
KR970003299A (ko) 주파수 분주회로를 내장한 고주파 변조기
JPS5552023A (en) Light modulator control system
NZ508806A (en) Feedback amplitude balancing for dual point FSK modulator
JPS5463658A (en) Phase difference modulator circuit